slurm/slurmdbd-uses-xdaemon_-for-systemd.patch

From: Egbert Eich <eich@suse.com>
Date: Tue Nov 20 09:58:47 2018 +0100
Subject: slurmdbd uses xdaemon_* for systemd
Patch-mainline: Not yet
Git-commit: 8a286cbaf3fe7ebe009106675a4624a2272d616f
References: bsc#1084125

Signed-off-by: Egbert Eich <eich@suse.com>
---
 slurm-18.08.3/src/slurmdbd/slurmdbd.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)
diff --git a/slurm-18.08.3/src/slurmdbd/slurmdbd.c b/slurm-18.08.3/src/slurmdbd/slurmdbd.c
index 471c724..8c7ea94 100644
--- a/src/slurmdbd/slurmdbd.c
+++ b/src/slurmdbd/slurmdbd.c
@@ -103,7 +103,7 @@ static List lft_rgt_list = NULL;
 static void  _become_slurm_user(void);
 static void  _commit_handler_cancel(void);
 static void *_commit_handler(void *no_data);
-static void  _daemonize(void);
+static int   _daemonize_start(void);
 static void  _default_sigaction(int sig);
 static void  _free_dbd_stats(void);
 static void  _init_config(void);
@@ -127,6 +127,7 @@ int main(int argc, char **argv)
 {
 	char node_name_short[128];
 	char node_name_long[128];
+	int pipefd;
 	void *db_conn = NULL;
 	assoc_init_args_t assoc_init_arg;
 
@@ -139,8 +140,9 @@ int main(int argc, char **argv)
 	_update_nice();
 
 	_kill_old_slurmdbd();
-	if (foreground == 0)
-		_daemonize();
+	if (foreground == 0) {
+		pipefd = _daemonize_start();
+	}
 
 	/*
 	 * Need to create pidfile here in case we setuid() below
@@ -149,7 +151,9 @@ int main(int argc, char **argv)
 	 * able to write a core dump.
 	 */
 	_init_pidfile();
-
+	if (foreground == 0) {
+		xdaemon_finish(pipefd);
+	}
 	/*
 	 * Do plugin init's after _init_pidfile so systemd is happy as
 	 * slurm_acct_storage_init() could take a long time to finish if running
@@ -598,11 +602,14 @@ static void _init_pidfile(void)
 
 /* Become a daemon (child of init) and
  * "cd" to the LogFile directory (if one is configured) */
-static void _daemonize(void)
+static int _daemonize_start(void)
 {
-	if (xdaemon())
+	int retval;
+	retval = xdaemon_init();
+	if (retval == -1)
 		error("daemon(): %m");
 	log_alter(log_opts, LOG_DAEMON, slurmdbd_conf->log_file);
+	return retval;
 }
 
 static void _set_work_dir(void)